Projects per year
Abstract
Illumination of fragile and irreplaceable historical objects exhibited to the public presents challenges with regards to: good colour rendering, low photochemical degradation of sensitive materials and general energy consumption. We present a dynamic tri-colour LED lighting system for illumination of historical artefacts in display cases at museums and other exhibitions, which can replace 3-5 Watt incandescent light bulbs with a correlated colour temperature (CCT) from 2000 K to 2400 K. The solution decreases the energy consumption by up to 80 %, while maintaining colour rendering indices (Ra) above 90 and important special colour rendering indices R9 between 50 and 90, while decreasing the level of harmful short wavelength radiation by between 20 - 30 %.
Original language | English |
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Title of host publication | Proceedings of CIE Centenary Conference „Towards a New Century of Light“ : CIE x038:2013 |
Publisher | CIE - International Commission on Illumination |
Publication date | 2013 |
Pages | 777-782 |
ISBN (Print) | 978-3-902842-44-2 |
Publication status | Published - 2013 |
Event | CIE Centenary Conference: Towards a New Century of Light - Conservatoire National des Arts et Métiers, Paris, France Duration: 12 Apr 2013 → 19 Apr 2013 http://www.cie.co.at/index.php/LEFTMENUE/CIE+Newsletter/Artikel+4+Sept+12 |
Conference
Conference | CIE Centenary Conference |
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Location | Conservatoire National des Arts et Métiers |
Country/Territory | France |
City | Paris |
Period | 12/04/2013 → 19/04/2013 |
Internet address |
Bibliographical note
Paper: PP067Keywords
- Colour rendering index
- Correlated colour temperature
- Museum lighting
- Dynamic light source
- Photochemical damage
- Energy saving
- Incandescent replacement
Fingerprint
Dive into the research topics of 'Dynamic miniature lighting system with low correlated colour temperature and high colour rendering index for museum lighting of fragile artefacts'. Together they form a unique fingerprint.Projects
- 1 Finished
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Etablering af LED-belysning i Rosenborg Skatkammer
Nyström, H. (Project Manager), Markussen, B. (Contact Person), Petersen, P. M. (Project Participant), Dam-Hansen, C. (Project Participant), Poulsen, P. B. (Project Participant) & Thorseth, A. (Project Participant)
01/02/2010 → 31/12/2010
Project: Research
Activities
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Museum Lighting and LED
Thorseth, A. (Organizer)
19 Mar 2014Activity: Attending an event › Participating in or organising workshops, courses, seminars etc.
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CIE Centenary Conference
Thorseth, A. (Participant)
15 Apr 2013Activity: Attending an event › Participating in or organising a conference